How many sides does a triangle have?

2 3 4

A triangle with one angle greater than 90 degrees?

acute obtuse scalene

A triangle with all three angles less than 90 degrees?

acute obtuse scalene

A triangle having three equal sides?

acute equilateral scalene

The sum of the measures of all three sides of a triangle

area perimeter diameter

In right triangle, the side opposite to right angle is called?

hypotenuse altitude median

The perimeter of a equilateral triangle is 15cm. What is the length of one side?

3 5 15

What is the sum of all the angles of a triangle?

180 360 90

What is the third angle for the triangle where angle1 = 60° and angle2 = 60°?

90 45 60

What is the length of the hypotenuse of the triangle if the length of its two sides are 3 and 4?

10 7 5